| Challenger - Parma | 06/20 08:00 | 26 | [339] Andrea Vavassori v Andrea Collarini [326] | 2-6,5-7 | |
| Challenger - Parma | 06/18 09:55 | 25 | [326] Andrea Collarini v Laurynas Grigelis [295] | 6-3,6-3 | |
| Challenger - Parma | 06/17 11:05 | 24 | [326] Andrea Collarini v Carlos Boluda-Purkiss [380] | 6-3,6-0 | |
| Challenger Shymkent 2 | 06/11 11:00 | 25 | [98] Malek Jaziri v Andrea Collarini [328] | 6-4,6-3 | |
| Challenger Shymkent 2 | 06/10 05:05 | 24 | Andrea Collarini v Timofey Skatov | 6-3,6-4 | |
| Challenger - Almaty | 06/04 08:00 | 25 | [189] Aleksandr Nedovyesov v Andrea Collarini [323] | 6-3,6-1 | |
| Challenger - Almaty | 06/03 05:30 | 24 | Andrea Collarini v Timofey Skatov | 6-3,6-2 | |
| Challenger - Rome | 05/07 13:10 | 25 | [323] Andrea Collarini v Viktor Galovic [194] | 6-3,4-6,4-6 | |
| Challenger - Rome | 05/06 16:10 | 24 | [335] Ante Pavic v Andrea Collarini [323] | 4-6,4-6 | |
| Challenger - Savannah | 05/01 18:25 | 25 | [254] Thai-Son Kwiatkowski v Andrea Collarini [306] | 6-3,7-5 | |
| Challenger - Savannah | 04/30 15:30 | 24 | Evan Zhu v Andrea Collarini | 5-7,4-6 | |
| Challenger - Tallahassee | 04/25 17:45 | 26 | [304] Andrea Collarini v Nino Serdarusic [244] | 6-3,2-6,3-6 | |
| Challenger - Tallahassee | 04/24 18:50 | 25 | [108] Paolo Lorenzi v Andrea Collarini [304] | 2-6,7-6,4-6 | |
| Challenger - Tallahassee | 04/23 14:00 | 24 | [304] Andrea Collarini v Sekou Bangoura [400] | 6-3,3-6,6-2 | |
| Challenger - Sarasota | 04/20 18:05 | 28 | [341] Andrea Collarini v Tommy Paul [204] | 1-6,3-6 | |
| Challenger - Sarasota | 04/19 14:00 | 27 | [378] Aslan Karatsev v Andrea Collarini [341] | Retired | |
| Challenger - Sarasota | 04/18 16:30 | 26 | [341] Andrea Collarini v Bjorn Fratangelo [132] | 6-4,1-6,6-3 | |
| Challenger - Sarasota | 04/16 15:35 | 25 | [175] Mitchell Krueger v Andrea Collarini [341] | 6-7,6-4,6-7 | |
| Challenger - Sarasota | 04/15 19:00 | 24 | Andrea Collarini v Sandro Ehrat | 6-4,6-0 | |
| Challenger - Barletta | 04/10 10:15 | 25 | [155] Stefano Travaglia v Andrea Collarini [343] | 7-6,6-3 | |
| Challenger - Barletta | 04/09 13:40 | 24 | [343] Andrea Collarini v Enzo Couacaud [233] | 6-4,6-2 | |
| Challenger - Monterrey | 04/01 21:25 | 24 | [312] Andrea Collarini v Emilio Gomez [309] | 5-7,2-6 | |
| Challenger - Drummondville | 03/11 21:40 | 24 | [375] Dennis Novikov v Andrea Collarini [318] | 6-4,6-4 | |
| Challenger - Santiago | 03/05 19:00 | 25 | [169] Alessandro Giannessi v Andrea Collarini [318] | 7-6,5-7,6-4 | |
| Challenger - Santiago | 03/04 20:50 | 24 | [417] Arthur Rinderknech v Andrea Collarini [318] | 4-6,6-1,1-6 | |
| Challenger - Morelos | 02/19 16:00 | 24 | Manuel Guinard v Andrea Collarini | 7-6,6-4 | |
| ATP - Córdoba | 02/02 20:30 | 64 | [305] Andrea Collarini v Gianluigi Quinzi [152] | 6-4,4-6,1-6 | |
| Challenger - Punta del Este | 01/24 19:15 | 26 | [372] Emilio Gomez v Andrea Collarini [299] | 6-7,6-4,6-4 | |
| Challenger - Punta del Este | 01/23 19:10 | 25 | [401] Matias Franco Descotte v Andrea Collarini [299] | 5-7,5-7 | |
| Challenger - Columbus | 01/07 19:00 | 24 | [298] Andrea Collarini v Enzo Couacaud [278] | 6-7,2-6 |
Wikipedia - Andrea Collarini
Andrea Collarini (Spanish pronunciation: [anˈdɾea kolaˈɾini]; born 31 January 1992) is an Argentine-American tennis player. who competes mainly on the ATP Challenger Tour. He has a career high ATP singles ranking of No. 177 achieved on 24 April 2023. He also has a career high ATP doubles ranking of No. 193 achieved on 1 August 2022. He has won two ATP Challenger and 15 ITF singles titles, and two Challenger and 10 ITF doubles titles.
Collarini had represented Argentina in the early days of his career from 2007 to 2010, until he chose to represent USA from 2010 to 2012 before switching back to represent Argentina.
History
On the junior circuit, Collarini had a career high ITF junior ranking of 5 achieved in 2009. In 2010, he reached the final of the French Open boys' singles event, finishing runner-up to Agustín Velotti.
He won his first ATP Challenger title at the 2015 Blu-Express.com Tennis Cup in the doubles' event partnering Andrés Molteni.